Today, 12 September, Saturday, in Viña del Mar (Chile): partly cloudy, moderately warm. During the day the air will warm up to +23°, at night around +7°. Due to the wind it feels like +8°. Wind up to 15 km/h. No precipitation expected, you won't need an umbrella. A T-shirt is comfortable during the day, but take a light sweater or windbreaker for the evening. The water is cold, +14° — too chilly for swimming. The sun will rise at 07:49 and set at 19:36 — daylight lasts 12 hours.
Hourly weather in Viña del Mar
💧 No precipitation expected on this day. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Viña del Mar for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Today 12.9
☁️
+7°+23°
Morning
☁️
+7°
Day
☁️
+23°
Evening
🌇
+17°
Night
🌙
+7°
Overcast · precipitation 0% · wind up to 15 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Tomorrow 13.9
☁️
+9°+23°
Morning
☀️
+9°
Day
☁️
+23°
Evening
🌇
+20°
Night
🌙
+9°
Overcast · precipitation 0% · wind up to 8 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Mon 14.9
☀️
+9°+28°
Morning
☀️
+16°
Day
☀️
+28°
Evening
🌇
+23°
Night
🌙
+9°
Clear · precipitation 0% · wind up to 15 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tue 15.9
☁️
+12°+31°
Morning
☁️
+19°
Day
☁️
+31°
Evening
🌇
+26°
Night
🌙
+12°
Overcast · precipitation 0% · wind up to 8 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Wed 16.9
☁️
+14°+22°
Morning
☁️
+17°
Day
☁️
+22°
Evening
🌇
+20°
Night
🌙
+14°
Overcast · precipitation 0% · wind up to 11 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Thu 17.9
☁️
💧 2%
+12°+21°
Morning
☁️
+15°
Day
☁️
+21°
Evening
🌇
+19°
Night
🌙
+12°
Overcast · precipitation 2% · wind up to 11 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Fri 18.9
☁️
+12°+23°
Morning
☁️
+16°
Day
☁️
+23°
Evening
🌇
+20°
Night
🌙
+12°
Overcast · precipitation 0% · wind up to 8 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Sat 19.9
☁️
💧 4%
+13°+21°
Morning
☁️
+16°
Day
☁️
+21°
Evening
🌇
+19°
Night
🌙
+13°
Overcast · precipitation 4% · wind up to 10 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Sun 20.9
🌦️
💧 38%
+13°+19°
Morning
🌦️
+15°
Day
🌦️
+19°
Evening
🌇
+18°
Night
🌙
+13°
Drizzle · precipitation 38% · wind up to 11 km/h. 🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.
▶
Mon 21.9
☀️
💧 23%
+12°+25°
Morning
☀️
+17°
Day
☀️
+25°
Evening
🌇
+22°
Night
🌙
+12°
Clear · precipitation 23% · wind up to 23 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tue 22.9
☁️
💧 10%
+17°+33°
Morning
☁️
+23°
Day
☁️
+33°
Evening
🌇
+29°
Night
🌙
+17°
Overcast · precipitation 10% · wind up to 23 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Wed 23.9
☀️
💧 14%
+14°+24°
Morning
☀️
+18°
Day
☀️
+24°
Evening
🌇
+22°
Night
🌙
+14°
Clear · precipitation 14% · wind up to 12 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Thu 24.9
☀️
💧 12%
+12°+24°
Morning
☀️
+16°
Day
☀️
+24°
Evening
🌇
+21°
Night
🌙
+12°
Clear · precipitation 12% · wind up to 18 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Fri 25.9
🌤️
💧 10%
+12°+28°
Morning
🌤️
+18°
Day
🌤️
+28°
Evening
🌇
+24°
Night
🌙
+12°
Mostly clear · precipitation 10% · wind up to 18 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏖️ Beach
70 / 100
for sea and sun · Good
🏊 Swimming
0 / 100
water 14° · Bad
🏃 Running
100 / 100
comfort for running · Excellent
🧴 UV
0%
moderate · low
☂️ Rain
0%
unlikely · low
✨ Stars
88 / 100
evening visibility · Excellent
🧺 Laundry drying
52 / 100
will dry outside · Average
🚗 Car wash
95 / 100
no rain expected · Excellent
🌫️ Air quality
19
Excellent air
European AQI
PM2.5: 5PM10: 5O₃: 29NO₂: 6
The air is clean — you can walk and exercise outside.
🌅 Sun, moon and sea
Sunrise
07:49
Sunset
19:36
Golden hour
19:03
Daylight
12 h (+2 min vs yesterday)
Sea temperature
+14°
🌊 moderate, waves 1.6 m.
Viña del Mar climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+24°
+16°
Jan
+23°
+15°
Feb
+23°
+14°
Mar
+21°
+12°
Apr
+18°
+10°
May
+16°
+8°
Jun
+16°
+7°
Jul
+16°
+8°
Aug
+17°
+9°
Sep
+19°
+11°
Oct
+21°
+12°
Nov
+23°
+14°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
Month
Day
Night
Sea
Precipitation
What to pack and what makes the month notable (events, nuances)
January
+24°
+16°
+16°
0 mm
The most pleasant season: +24° by day, comfortable all day long. 🙂 a sweater for the evening. The water is cold (+16°) — swimming is for the brave. This is the hottest month of the year in Viña del Mar.
February
+23°
+15°
+17°
1 mm
One of the best times to visit: +23° by day, fresh nights. 🙂 a sweater for the evening. The water is cold (+17°) — swimming is for the brave. Weather-wise, one of the three best months to visit.
March
+23°
+14°
+16°
3 mm
Ideal weather: +23° daytime — neither hot nor cold. 🙂 a sweater for the evening. The water is cold (+16°) — swimming is for the brave. Weather-wise, one of the three best months to visit.
April
+21°
+12°
+14°
14 mm
The most pleasant season: +21° by day, comfortable all day long. 🙂 a sweater for the evening. The water is cold (+14°) — swimming is for the brave.
May
+18°
+10°
+13°
51 mm
One of the best times to visit: +18° by day, fresh nights. 🙂 a sweater for the evening. The water is cold (+13°) — swimming is for the brave.
June
+16°
+8°
+13°
114 mm
A fresh month — +16° daytime, take a jacket for walks. Frequent rain (114 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening. The water is cold (+13°) — swimming is for the brave. Statistically the wettest month of the year.
July
+16°
+7°
+12°
62 mm
Cool weather: +16° by day, noticeably colder in the evening. One of the wettest months (62 mm): downpours can derail plans. 🧥 a warm jacket. The water is cold (+12°) — swimming is for the brave. This is the coldest month of the year.
August
+16°
+8°
+13°
54 mm
Cool: around +16° by day, you'll need a warm layer. 🙂 a sweater for the evening. The water is cold (+13°) — swimming is for the brave.
September
+17°
+9°
+12°
25 mm
A fresh month — +17° daytime, take a jacket for walks. 🙂 a sweater for the evening. The water is cold (+12°) — swimming is for the brave.
October
+19°
+11°
+13°
14 mm
The most pleasant season: +19° by day, comfortable all day long. 🙂 a sweater for the evening. The water is cold (+13°) — swimming is for the brave.
November
+21°
+12°
+14°
3 mm
One of the best times to visit: +21° by day, fresh nights. 🙂 a sweater for the evening. The water is cold (+14°) — swimming is for the brave.
December
+23°
+14°
+15°
3 mm
Ideal weather: +23° daytime — neither hot nor cold. 🙂 a sweater for the evening. The water is cold (+15°) — swimming is for the brave. The longest daylight hours of the year — more time for everything.
When to visit Viña del Mar
✅ Recommended time to visit
🌟 Best time: January, February, March
Daytime air+23…+24°
Sea temperature+16…+17°
Precipitationnone
Why: comfortable +23…+24° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: April, May, September, October, November, December
Daytime air+17…+23°
Sea temperature+12…+15°
Precipitationrare
Why: cool (+17…+23°) — not beach season, but great for city sights and museums.
🔴 Not the best time
🌤️ Shoulder season: June, July, August
Daytime air+16…+16°
Sea temperature+12…+13°
Precipitationoften
Why: the rainy season (54–114 mm/month) — downpours almost daily.
Bottom line: the best time to visit Viña del Mar is January – March, and the most comfortable months are January, February, March. The toughest months to visit are June, July, August: frequent rain.
🌡️ Today vs the climate normal
Today's high
+23°
Normal for September
+17°
Deviation
6° warmer than normal
A year ago on this day
+20°
Record for this date
+25° (2019)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Viña del Mar
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.